1% Some gaussian integral give erf(infinity) when specfn is loaded, 2% spotted by Andrey G. Grozin 3 4load_package specfn; 5 6 7 8int(exp(-x^2),x,0,infinity); 9 10 11 sqrt(pi) 12---------- 13 2 14 15 16int(exp(-x^2),x,-infinity,0); 17 18 19 sqrt(pi) 20---------- 21 2 22 23 24int(exp(-x^2),x,-infinity,infinity); 25 26 27sqrt(pi) 28 29 30end; 31 32Tested on x86_64-pc-windows CSL 33Time (counter 1): 0 ms plus GC time: 47 ms 34 35End of Lisp run after 0.00+0.09 seconds 36real 0.24 37user 0.01 38sys 0.07 39